DE3744331C2 - System zur Steuerung der Kraftstoffmenge einer zum Antrieb eines Fahrzeugs dienenden Brennkraftmaschine - Google Patents

System zur Steuerung der Kraftstoffmenge einer zum Antrieb eines Fahrzeugs dienenden Brennkraftmaschine

Info

Publication number
DE3744331C2
DE3744331C2 DE3744331A DE3744331A DE3744331C2 DE 3744331 C2 DE3744331 C2 DE 3744331C2 DE 3744331 A DE3744331 A DE 3744331A DE 3744331 A DE3744331 A DE 3744331A DE 3744331 C2 DE3744331 C2 DE 3744331C2
Authority
DE
Germany
Prior art keywords
intake air
output signal
crank angle
internal combustion
combustion engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3744331A
Other languages
German (de)
English (en)
Other versions
DE3744331A1 (de
Inventor
Katsuya Nakamoto
Yoshiaki Kanno
Ryoji Nishiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3744331A1 publication Critical patent/DE3744331A1/de
Application granted granted Critical
Publication of DE3744331C2 publication Critical patent/DE3744331C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/16—Introducing closed-loop corrections for idling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE3744331A 1986-12-26 1987-12-28 System zur Steuerung der Kraftstoffmenge einer zum Antrieb eines Fahrzeugs dienenden Brennkraftmaschine Expired - Lifetime DE3744331C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61314212A JPS63167045A (ja) 1986-12-26 1986-12-26 内燃機関の燃料制御装置

Publications (2)

Publication Number Publication Date
DE3744331A1 DE3744331A1 (de) 1988-07-28
DE3744331C2 true DE3744331C2 (de) 1995-02-16

Family

ID=18050628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3744331A Expired - Lifetime DE3744331C2 (de) 1986-12-26 1987-12-28 System zur Steuerung der Kraftstoffmenge einer zum Antrieb eines Fahrzeugs dienenden Brennkraftmaschine

Country Status (6)

Country Link
US (1) US4809664A (OSRAM)
JP (1) JPS63167045A (OSRAM)
KR (1) KR900006873B1 (OSRAM)
AU (1) AU599445B2 (OSRAM)
DE (1) DE3744331C2 (OSRAM)
GB (1) GB2200768B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880014253A (ko) * 1987-05-12 1988-12-23 시끼모리야 점화시기 제어장치
JPH01144469U (OSRAM) * 1988-03-29 1989-10-04
US4930479A (en) * 1988-05-24 1990-06-05 Toyota Jidosha Kabushiki Kaisha Irregular combustion determining device for an internal combustion engine
JPH0223268A (ja) * 1988-07-13 1990-01-25 Toyota Motor Corp 内燃機関用点火時期制御装置
JPH0249947A (ja) * 1988-08-09 1990-02-20 Mitsubishi Electric Corp 内燃機関の燃料制御装置
DE4228634B4 (de) * 1992-08-28 2004-07-15 Siemens Ag Verfahren zur Ermittlung des Luftmassenliefergrades bei einer Brennkraftmaschine
EP2521844B1 (en) 2010-01-07 2017-08-23 Dresser-Rand Company Exhaust catalyst pre-heating system and method
DE102010045689A1 (de) * 2010-09-16 2011-04-21 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788242A (en) * 1980-11-21 1982-06-02 Nippon Denso Co Ltd Controlling method of internal combustion engine
JPS608331B2 (ja) * 1980-12-27 1985-03-02 日産自動車株式会社 内燃機関用燃料制御装置
JPS58172446A (ja) * 1982-04-02 1983-10-11 Honda Motor Co Ltd 内燃機関の作動状態制御装置
DE3415214A1 (de) * 1984-04-21 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur bestimmung eines den lastzustand einer brennkraftmaschine angebenden signals
JPS6116266A (ja) * 1984-06-30 1986-01-24 Nissan Motor Co Ltd 内燃機関の点火時期制御装置
JPH0747944B2 (ja) * 1984-08-28 1995-05-24 マツダ株式会社 エンジンの制御装置
JPH0742876B2 (ja) * 1984-12-17 1995-05-15 日本電装株式会社 内燃機関の電子制御装置
US4697561A (en) * 1985-04-15 1987-10-06 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations
US4736724A (en) * 1986-12-01 1988-04-12 Ford Motor Company Adaptive lean limit air fuel control using combustion pressure sensor feedback

Also Published As

Publication number Publication date
KR880007906A (ko) 1988-08-29
JPS63167045A (ja) 1988-07-11
DE3744331A1 (de) 1988-07-28
GB8730124D0 (en) 1988-02-03
KR900006873B1 (ko) 1990-09-24
GB2200768B (en) 1990-10-10
US4809664A (en) 1989-03-07
GB2200768A (en) 1988-08-10
AU8304487A (en) 1988-07-07
JPH0535259B2 (OSRAM) 1993-05-26
AU599445B2 (en) 1990-07-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN